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Methoxypolyethylene Glycols CAS 9004-74-4


  • CAS:9004-74-4
  • Usoro Molekụla:C5H12O3
  • Ibu Molekụla:120.14698
  • EINECS:618-394-3
  • Aha njirimara::2-ethanediyl),.alpha.-methyl-.omega.-hydroxy-Poly(oxy-1;ETHYLENEGLYCOL750MONOMETHYLETHERPOLYMER; ETHYLENEGLYCOL5000MONOMETHYLETHERPOLYMER; ETHYLENEGLYCOL550MONOMETHYLETHERPOLYMER; ETHYLENEGLYCOL350MONOMETHYLETHERPOLYMER; ETHYLENEGLYCOL1900MONOMETHYLETHERPOLYMER; METHOXYPOLYETHYLENEGLYCOL750; Methoxypolyethyleneglycols
  • Nkọwa Ngwaahịa

    Budata

    Akara Ngwaahịa

    Kedu ihe bụ Methoxypolyethylene Glycols CAS 9004-74-4?

    Polyethylene glycol monomethyl ether bụ ihe sitere na polyethylene glycol. Ọ na-agbaze na mmiri, ethanol na ihe ndị na-agbaze organic kachasị elu. Ọ naghị agbanwe agbanwe dịka glycerol, ọ nwere ihe ndị sitere na kemịkalụ kwụsiri ike, ọ naghị amịpụta mmiri ngwa ngwa ma bibie ya, ọ nwekwara hydrophilicity siri ike. Ọ nwere obere nrụgide uzuoku ma kwụsie ike iji kpoo ọkụ. A na-eji ya dị ka ihe na-eme ka ihe dị arọ na mmanụ na ụlọ ọrụ mbipụta ákwà na agba agba na ụlọ ọrụ kemịkalụ kwa ụbọchị. N'ụlọ ọrụ ihe owuwu ụlọ, a na-eji ya dị ka ihe eji eme ka mmiri simenti na ihe ndị na-eme ka ọ sie ike. Polycarboxylic acid, nke na-ebelata mmiri dị elu nke ejiri ihe a mepụta, nwere ike siri ike ijigide mgbasa nke ihe simenti, na-eme ka ngwaahịa ahụ nwee uru nke obere dose, oke mbelata mmiri, mmetụta dị mma nke na-eme ka ọ sie ike, enweghị mmebi nke ogwe ígwè na enyi gburugburu ebe obibi. Enwere ike iji ya na simenti azụmahịa dị elu, nke siri ike (C60 ma ọ bụ karịa) maka ịgwakọta ebe na njem dị anya.

    Nkọwapụta

    Ọdịdị Mmiri mmiri doro anya odo dị mfe
    Uru hydroxyl 146~178mgKOH/g
    Ibu molekụla 315~385
    Mmiri mmiri ≤0.5%

    Ngwa

    A na-eji Methoxypolyethylene glycol dị ka ihe na-eme ka ihe dị arọ ma na-eme ka mmanụ dị arọ n'ụlọ ọrụ mmepụta ákwà na agba ákwà, nakwa n'ụlọ ọrụ kemịkalụ kwa ụbọchị. A na-eji ya dị ka ihe e ji eme ka mmiri simenti belata ma na-eme ka ọ sie ike n'ụlọ ọrụ mmepụta ihe owuwu.

    Ngwugwu

    200kg kwa drum.

    Ọnụ ahịa Methoxypolyethylene glycols

    Methoxypolyethylene Glycols CAS 9004-74-4

    Ngwugwu Methoxypolyethylene glycols

    Methoxypolyethylene Glycols CAS 9004-74-4


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